! Started logfile: J0306+6243_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:42:23 2010 obs J0306+6243_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0306+6243_K_2006_10_20_yyk_uva.fits ! AN table 1: 1723 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899981 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2240 lines of history. ! ! Reading 558240 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J0306+6243_K_2006_10_20_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.84239 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3652 mas, bmaj=0.4915 mas, bpa=-50.87 degrees ! Estimated noise=3.88007 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.116419 Jy ! Component: 100 - total flux cleaned = 0.160168 Jy ! Total flux subtracted in 100 components = 0.160168 Jy ! Clean residual min=-0.017579 max=0.018881 Jy/beam ! Clean residual mean=-0.000082 rms=0.004797 Jy/beam ! Combined flux in latest and established models = 0.160168 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.160168 Jy ! ! Correcting IF 1. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.834200Jy sigma=1.136437 ! Fit after self-cal, rms=1.837143Jy sigma=1.132624 ! Inverting map and beam ! Estimated beam: bmin=0.3649 mas, bmaj=0.4917 mas, bpa=-50.81 degrees ! Estimated noise=3.8789 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5266 mas, bmaj=0.6653 mas, bpa=-46.16 degrees ! Estimated noise=1.76256 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385257 Jy ! Component: 100 - total flux cleaned = 0.052189 Jy ! Component: 150 - total flux cleaned = 0.0582393 Jy ! Component: 200 - total flux cleaned = 0.0612013 Jy ! Total flux subtracted in 200 components = 0.0612013 Jy ! Clean residual min=-0.009608 max=0.007862 Jy/beam ! Clean residual mean=0.000052 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.221369 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.221369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.837020Jy sigma=1.102530 ! Fit after self-cal, rms=1.837186Jy sigma=1.102160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5266 x 0.6653 at -46.16 degrees (North through East) ! Clean map min=-0.0095499 max=0.15223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.80 HN 1.09 KP 1.03 ! LA 1.01 MK 2.28 NL 1.05 OV 1.17 ! PT 1.08 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.97 KP 0.93 ! LA 0.94 MK 1.87 NL 1.08 OV 0.86 ! PT 0.84 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 3.25 KP 1.01 ! LA 0.95 MK 1.00* NL 1.13 OV 0.92 ! PT 0.92 SC 0.31 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.99 KP 0.99 ! LA 0.87 MK 1.00* NL 0.98 OV 0.72 ! PT 1.27 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 0.88 KP 1.01 ! LA 0.99 MK 1.00* NL 1.12 OV 0.78 ! PT 0.81 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.10 KP 0.75 ! LA 0.94 MK 2.65 NL 2.59 OV 0.87 ! PT 1.17 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.43 HN 2.59 KP 0.69 ! LA 2.02 MK 0.55 NL 1.48 OV 1.39 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.00* KP 0.80 ! LA 0.97 MK 1.00* NL 0.99 OV 1.09 ! PT 1.17 SC 2.98 ! ! ! Fit before self-cal, rms=1.837186Jy sigma=1.102160 ! Fit after self-cal, rms=1.847061Jy sigma=1.072160 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.847061Jy sigma=1.072160 ! Fit after self-cal, rms=1.846946Jy sigma=1.071793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5166 mas, bmaj=0.6963 mas, bpa=-44.63 degrees ! Estimated noise=1.7206 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235445 Jy ! Component: 100 - total flux cleaned = -0.00297177 Jy ! Component: 150 - total flux cleaned = -0.00338563 Jy ! Component: 200 - total flux cleaned = -0.00371697 Jy ! Total flux subtracted in 200 components = -0.00371697 Jy ! Clean residual min=-0.006675 max=0.006200 Jy/beam ! Clean residual mean=0.000002 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.217652 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.217652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.846941Jy sigma=1.071445 ! Fit after self-cal, rms=1.846853Jy sigma=1.071213 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.846853Jy sigma=1.071213 ! Fit after self-cal, rms=1.843069Jy sigma=1.024213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726313 Jy ! Component: 100 - total flux cleaned = 0.00753141 Jy ! Component: 150 - total flux cleaned = 0.0074718 Jy ! Component: 200 - total flux cleaned = 0.00742109 Jy ! Total flux subtracted in 200 components = 0.00742109 Jy ! Clean residual min=-0.006887 max=0.006576 Jy/beam ! Clean residual mean=0.000016 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.225073 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.225073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.842945Jy sigma=1.022788 ! Fit after self-cal, rms=1.843105Jy sigma=1.015257 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5166 x 0.6963 at -44.63 degrees (North through East) ! Clean map min=-0.0067529 max=0.16561 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.843105Jy sigma=1.015257 ! Fit after self-cal, rms=0.721836Jy sigma=1.004165 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.721836Jy sigma=1.004165 ! Fit after self-cal, rms=0.722289Jy sigma=1.001815 ! Inverting map and beam ! Estimated beam: bmin=0.47 mas, bmaj=0.6938 mas, bpa=-49.28 degrees ! Estimated noise=1.68091 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.7457e-05 Jy ! Component: 100 - total flux cleaned = -0.000312263 Jy ! Component: 150 - total flux cleaned = -0.000447571 Jy ! Component: 200 - total flux cleaned = -0.000508045 Jy ! Total flux subtracted in 200 components = -0.000508045 Jy ! Clean residual min=-0.006002 max=0.005222 Jy/beam ! Clean residual mean=0.000010 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.224565 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.224565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.722259Jy sigma=1.001487 ! Fit after self-cal, rms=0.722583Jy sigma=1.000674 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.722583Jy sigma=1.000674 ! Fit after self-cal, rms=0.698160Jy sigma=0.993812 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.698160Jy sigma=0.993812 ! Fit after self-cal, rms=0.698252Jy sigma=0.993228 ! Inverting map and beam ! Estimated beam: bmin=0.4575 mas, bmaj=0.6953 mas, bpa=-49.91 degrees ! Estimated noise=1.68097 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128851 Jy ! Component: 100 - total flux cleaned = 0.00108665 Jy ! Component: 150 - total flux cleaned = 0.00103124 Jy ! Component: 200 - total flux cleaned = 0.000936995 Jy ! Total flux subtracted in 200 components = 0.000936995 Jy ! Clean residual min=-0.005893 max=0.005060 Jy/beam ! Clean residual mean=0.000012 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.225502 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.225502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.698232Jy sigma=0.992964 ! Fit after self-cal, rms=0.698296Jy sigma=0.992820 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=1.045 mas, bpa=38.14 degrees ! Estimated noise=1.96822 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399125 Jy ! Component: 100 - total flux cleaned = -0.000342672 Jy ! Component: 150 - total flux cleaned = -0.000301779 Jy ! Component: 200 - total flux cleaned = -0.000281076 Jy ! Total flux subtracted in 200 components = -0.000281076 Jy ! Clean residual min=-0.005832 max=0.005422 Jy/beam ! Clean residual mean=0.000019 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.225221 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.225221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.698270Jy sigma=0.992791 ! Fit after self-cal, rms=0.698237Jy sigma=0.992736 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3473 mas, bmaj=0.4875 mas, bpa=-52.82 degrees ! Estimated noise=3.78462 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.131578 Jy ! Component: 100 - total flux cleaned = 0.180026 Jy ! Component: 150 - total flux cleaned = 0.204413 Jy ! Component: 200 - total flux cleaned = 0.214866 Jy ! Total flux subtracted in 200 components = 0.214866 Jy ! Clean residual min=-0.014890 max=0.015806 Jy/beam ! Clean residual mean=0.000012 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 0.214866 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.214866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4575 mas, bmaj=0.6953 mas, bpa=-49.91 degrees ! Estimated noise=1.68097 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976141 Jy ! Component: 100 - total flux cleaned = 0.0109218 Jy ! Component: 150 - total flux cleaned = 0.0109312 Jy ! Component: 200 - total flux cleaned = 0.0109353 Jy ! Total flux subtracted in 200 components = 0.0109353 Jy ! Clean residual min=-0.005820 max=0.005158 Jy/beam ! Clean residual mean=0.000017 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.225801 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.225801 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=1.045 mas, bpa=38.14 degrees ! Estimated noise=1.96822 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121048 Jy ! Component: 100 - total flux cleaned = 1.69089e-05 Jy ! Component: 150 - total flux cleaned = -6.30428e-05 Jy ! Component: 200 - total flux cleaned = -0.000109407 Jy ! Total flux subtracted in 200 components = -0.000109407 Jy ! Clean residual min=-0.006245 max=0.005820 Jy/beam ! Clean residual mean=0.000024 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.225692 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.225692 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4575 mas, bmaj=0.6953 mas, bpa=-49.91 degrees ! Estimated noise=1.68097 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.94818e-05 Jy ! Component: 100 - total flux cleaned = -1.96555e-06 Jy ! Component: 150 - total flux cleaned = 5.90639e-05 Jy ! Component: 200 - total flux cleaned = 5.76783e-05 Jy ! Total flux subtracted in 200 components = 5.76783e-05 Jy ! Clean residual min=-0.005717 max=0.005047 Jy/beam ! Clean residual mean=0.000016 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.225749 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.225749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.698108Jy sigma=0.992861 ! Fit after self-cal, rms=0.698147Jy sigma=0.992710 wmodel J0306+6243_K_2006_10_20_yyk\_map.mod ! Writing 43 model components to file: J0306+6243_K_2006_10_20_yyk_map.mod wobs J0306+6243_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0306+6243_K_2006_10_20_yyk_uvs.fits wwins J0306+6243_K_2006_10_20_yyk\_map.win ! wwins: Wrote 1 windows to J0306+6243_K_2006_10_20_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767963 Jy ! Component: 100 - total flux cleaned = -9.1708e-06 Jy ! Component: 150 - total flux cleaned = 0.000759801 Jy ! Component: 200 - total flux cleaned = 0.00119269 Jy ! Component: 250 - total flux cleaned = 0.00139958 Jy ! Component: 300 - total flux cleaned = 0.00159555 Jy ! Component: 350 - total flux cleaned = 0.0016588 Jy ! Component: 400 - total flux cleaned = 0.00160194 Jy ! Component: 450 - total flux cleaned = 0.00143329 Jy ! Component: 500 - total flux cleaned = 0.00127119 Jy ! Component: 550 - total flux cleaned = 0.0011138 Jy ! Component: 600 - total flux cleaned = 0.000907883 Jy ! Component: 650 - total flux cleaned = 0.000660919 Jy ! Component: 700 - total flux cleaned = 0.000564766 Jy ! Component: 750 - total flux cleaned = 0.000423802 Jy ! Component: 800 - total flux cleaned = 0.000331167 Jy ! Component: 850 - total flux cleaned = 0.000154612 Jy ! Component: 900 - total flux cleaned = 0.000111612 Jy ! Component: 950 - total flux cleaned = 0.000111089 Jy ! Component: 1000 - total flux cleaned = 0.000191801 Jy ! Component: 1050 - total flux cleaned = 0.000112536 Jy ! Component: 1100 - total flux cleaned = 0.000112879 Jy ! Component: 1150 - total flux cleaned = -3.88339e-05 Jy ! Component: 1200 - total flux cleaned = -3.91943e-05 Jy ! Component: 1250 - total flux cleaned = -0.000148805 Jy ! Component: 1300 - total flux cleaned = -0.000148752 Jy ! Component: 1350 - total flux cleaned = -0.000219445 Jy ! Component: 1400 - total flux cleaned = -0.000288582 Jy ! Component: 1450 - total flux cleaned = -0.000322994 Jy ! Component: 1500 - total flux cleaned = -0.000389538 Jy ! Component: 1550 - total flux cleaned = -0.000356264 Jy ! Component: 1600 - total flux cleaned = -0.000291962 Jy ! Component: 1650 - total flux cleaned = -0.000260432 Jy ! Component: 1700 - total flux cleaned = -0.000228832 Jy ! Component: 1750 - total flux cleaned = -0.000167168 Jy ! Component: 1800 - total flux cleaned = -0.000136453 Jy ! Component: 1850 - total flux cleaned = -0.000106217 Jy ! Component: 1900 - total flux cleaned = 1.3278e-05 Jy ! Component: 1950 - total flux cleaned = 7.1876e-05 Jy ! Component: 2000 - total flux cleaned = 7.19183e-05 Jy ! Total flux subtracted in 2048 components = 0.000101096 Jy ! Clean residual min=-0.001562 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.22585 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 177 components and 0.22585 Jy ![Exited script file: muppet] wmap "J0306+6243_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4575 x 0.6953 at -49.91 degrees (North through East) ! Clean map min=-0.0035537 max=0.15787 Jy/beam ! Writing clean map to FITS file: J0306+6243_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549342 device "J0306+6243_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0306+6243_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04393 1.04393 2.08786 4.17572 8.35145 16.7029 33.4058 66.8116 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4575 x 0.6953 at -49.91 degrees (North through East) ! Clean map min=-0.0035537 max=0.15787 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0306+6243_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0306+6243_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0306+6243_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:42:25 2010